Coumarin and Impurities

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products per page. 842 products on this category.

Product data	Purity	Price range	Estimated delivery
Methyl 3-(7-hydroxy-4-methyl-2-oxo-2h-chromen-6-yl)propanoate REF: 10-F687749CAS: 890635-31-1	95%	To inquire	Tue 15 Oct 24
7-(2-Hydroxyethoxy)-4-methyl-2h-chromen-2-one REF: 10-F687751CAS: 91963-63-2	95%	To inquire	Tue 15 Oct 24
n-(Furan-2-ylmethyl)-2-oxo-2h-chromene-3-carboxamide REF: 10-F742405CAS: 30982-47-9	98%	To inquire	Tue 15 Oct 24
6-Chloro-7-hydroxy-2H-chromen-2-one REF: 10-F777479CAS: 87893-58-1	98%	To inquire	Tue 15 Oct 24
7-(2-oxopropoxy)-2H-chromen-2-one REF: 10-F314789CAS: 36914-75-7	95.0%	To inquire	Tue 15 Oct 24
4-Methyl-2-oxo-2H-chromen-7-yl propionate REF: 10-F752156CAS: 3361-13-5	98%	To inquire	Tue 15 Oct 24
2-(2-Oxo-2H-chromen-3-yl)benzoic acid REF: 10-F726453CAS: 69139-25-9	98%	To inquire	Tue 15 Oct 24
4-Methyl-2-oxo-2H-chromen-7-yl butyrate REF: 10-F338132CAS: 17695-46-4	98.0%	To inquire	Tue 15 Oct 24
7-Hydrazino-3-(4-phenyl-[1,2,3]triazol-2-yl)-chromen-2-one REF: 10-F480151	- - -	To inquire	Tue 15 Oct 24
4-(chloromethyl)-6,8-dimethyl-2H-chromen-2-one REF: 10-F310014CAS: 156419-57-7	95.0%	To inquire	Tue 15 Oct 24
4-Methylumbelliferyl phosphate (free acid) REF: 10-M04137CAS: 3368-04-5	95+%	To inquire	Tue 15 Oct 24
2-[(4-ethyl-7-methyl-2-oxo-2H-chromen-5-yl)oxy]propanoic acid REF: 10-F315337CAS: 843621-27-2	95.0%	To inquire	Tue 15 Oct 24
4-(((2S,6R)-2,6-dimethylmorpholino)methyl)-7-hydroxy-2H-chromen-2-one REF: 10-F768852CAS: 1353878-27-9	98%	To inquire	Tue 15 Oct 24
5,7-dihydroxy-4-propyl-2H-chromen-2-one REF: 10-F370687CAS: 66346-59-6	98%	To inquire	Tue 15 Oct 24
N-[7-(4-Ethyl-5-methyl-[1,2,3]triazol-2-yl)-2-oxo-2H-chromen-3-yl]-benzamide REF: 10-F480152	- - -	To inquire	Tue 15 Oct 24
4-(Chloromethyl)-5-hydroxy-7-methyl-2H-chromen-2-one REF: 10-F512130CAS: 879927-52-3	90.0%	To inquire	Tue 15 Oct 24
2-((2-oxo-2H-chromen-4-yl)oxy)acetic acid REF: 10-F511997CAS: 462094-45-7	95.0%	To inquire	Tue 15 Oct 24
2-Oxo-2h-chromene-3-carbothioamide REF: 10-F646109CAS: 69015-65-2	97%	To inquire	Tue 15 Oct 24
N-{[(4-methyl-2-oxo-2H-chromen-7-yl)oxy]acetyl}glycine REF: 10-F370577CAS: 307525-71-9	- - -	To inquire	Tue 15 Oct 24
4-(chloromethyl)-7-hydroxy-8-methyl-2H-chromen-2-one REF: 10-F347064CAS: 163684-50-2	95.0%	To inquire	Tue 15 Oct 24

Methyl 3-(7-hydroxy-4-methyl-2-oxo-2h-chromen-6-yl)propanoate

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Methyl 3-(7-hydroxy-4-methyl-2-oxo-2h-chromen-6-yl)propanoate

CAS:890635-31-1

Purity:

95%

Molecular weight:

262.260986328125

Ref: 10-F687749

1g		To inquire
2.5g		To inquire
50mg		To inquire
100mg		To inquire
250mg		To inquire
500mg		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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7-(2-Hydroxyethoxy)-4-methyl-2h-chromen-2-one

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7-(2-Hydroxyethoxy)-4-methyl-2h-chromen-2-one

CAS:91963-63-2

Purity:

95%

Molecular weight:

220.2239990234375

Ref: 10-F687751

1g		To inquire
250mg		To inquire
500mg		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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n-(Furan-2-ylmethyl)-2-oxo-2h-chromene-3-carboxamide

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n-(Furan-2-ylmethyl)-2-oxo-2h-chromene-3-carboxamide

CAS:30982-47-9

Purity:

98%

Molecular weight:

269.2560119628906

Ref: 10-F742405

1g		To inquire
5g		To inquire
10g		To inquire
500mg		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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6-Chloro-7-hydroxy-2H-chromen-2-one

CAS:87893-58-1

Purity:

98%

Molecular weight:

196.58999633789062

Ref: 10-F777479

100mg		To inquire
250mg		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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7-(2-oxopropoxy)-2H-chromen-2-one

CAS:36914-75-7

Purity:

95.0%

Molecular weight:

218.20799255371094

Ref: 10-F314789

1g To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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4-Methyl-2-oxo-2H-chromen-7-yl propionate

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4-Methyl-2-oxo-2H-chromen-7-yl propionate

CAS:3361-13-5

Purity:

98%

Molecular weight:

232.23500061035156

Ref: 10-F752156

1g		To inquire
5g		To inquire
250mg		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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2-(2-Oxo-2H-chromen-3-yl)benzoic acid

CAS:69139-25-9

Purity:

98%

Molecular weight:

266.25201416015625

Ref: 10-F726453

1g		To inquire
5g		To inquire
10g		To inquire
500mg		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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4-Methyl-2-oxo-2H-chromen-7-yl butyrate

CAS:17695-46-4

Purity:

98.0%

Molecular weight:

246.26199340820312

Ref: 10-F338132

5g		78.00 €
10g		83.00 €
25g		86.00 €

Estimated delivery in United States, on Tuesday 15 Oct 2024

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7-Hydrazino-3-(4-phenyl-[1,2,3]triazol-2-yl)-chromen-2-one

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7-Hydrazino-3-(4-phenyl-[1,2,3]triazol-2-yl)-chromen-2-one

Molecular weight:

319.3240051269531

Ref: 10-F480151

1g		To inquire
2g		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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4-(chloromethyl)-6,8-dimethyl-2H-chromen-2-one

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4-(chloromethyl)-6,8-dimethyl-2H-chromen-2-one

CAS:156419-57-7

Purity:

95.0%

Molecular weight:

222.6699981689453

Ref: 10-F310014

1g		To inquire
5g		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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4-Methylumbelliferyl phosphate (free acid)

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4-Methylumbelliferyl phosphate (free acid)

CAS:3368-04-5

M04137 - 4-Methylumbelliferyl phosphate (free acid)

Formula:

C₁₀H₉O₆P

Purity:

95+%

Color and Shape:

Solid

Molecular weight:

256.1499938964844

Ref: 10-M04137

5g		To inquire
100mg		To inquire
250mg		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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2-[(4-ethyl-7-methyl-2-oxo-2H-chromen-5-yl)oxy]propanoic acid

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2-[(4-ethyl-7-methyl-2-oxo-2H-chromen-5-yl)oxy]propanoic acid

CAS:843621-27-2

Purity:

95.0%

Molecular weight:

276.2879943847656

Ref: 10-F315337

1g		To inquire
5g		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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4-(((2S,6R)-2,6-dimethylmorpholino)methyl)-7-hydroxy-2H-chromen-2-one

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4-(((2S,6R)-2,6-dimethylmorpholino)methyl)-7-hydroxy-2H-chromen-2-one

CAS:1353878-27-9

Purity:

98%

Molecular weight:

289.33099365234375

Ref: 10-F768852

500mg To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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5,7-dihydroxy-4-propyl-2H-chromen-2-one

CAS:66346-59-6

Purity:

98%

Molecular weight:

220.2239990234375

Ref: 10-F370687

1g		To inquire
250mg		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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N-[7-(4-Ethyl-5-methyl-[1,2,3]triazol-2-yl)-2-oxo-2H-chromen-3-yl]-benzamide

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N-[7-(4-Ethyl-5-methyl-[1,2,3]triazol-2-yl)-2-oxo-2H-chromen-3-yl]-benzamide

Molecular weight:

374.3999938964844

Ref: 10-F480152

1g		To inquire
2g		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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4-(Chloromethyl)-5-hydroxy-7-methyl-2H-chromen-2-one

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4-(Chloromethyl)-5-hydroxy-7-methyl-2H-chromen-2-one

CAS:879927-52-3

Purity:

90.0%

Molecular weight:

224.63999938964844

Ref: 10-F512130

1g		To inquire
250mg		To inquire
500mg		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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2-((2-oxo-2H-chromen-4-yl)oxy)acetic acid

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2-((2-oxo-2H-chromen-4-yl)oxy)acetic acid

CAS:462094-45-7

Purity:

95.0%

Molecular weight:

220.17999267578125

Ref: 10-F511997

250mg		To inquire
500mg		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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2-Oxo-2h-chromene-3-carbothioamide

CAS:69015-65-2

Purity:

97%

Molecular weight:

205.22999572753906

Ref: 10-F646109

1g		To inquire
5g		To inquire
2.5g		To inquire
50mg		To inquire
100mg		To inquire
250mg		To inquire
500mg		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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N-{[(4-methyl-2-oxo-2H-chromen-7-yl)oxy]acetyl}glycine

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N-{[(4-methyl-2-oxo-2H-chromen-7-yl)oxy]acetyl}glycine

CAS:307525-71-9

Molecular weight:

291.2590026855469

Ref: 10-F370577

1g		To inquire
250mg		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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4-(chloromethyl)-7-hydroxy-8-methyl-2H-chromen-2-one

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4-(chloromethyl)-7-hydroxy-8-methyl-2H-chromen-2-one

CAS:163684-50-2

Purity:

95.0%

Molecular weight:

224.63999938964844

Ref: 10-F347064

1g		To inquire
2.5g		To inquire
250mg		To inquire
500mg		To inquire

Estimated delivery in United States, on Tuesday 15 Oct 2024

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